Author Archive: Malcolm

Convert numbers to and from strings in Swift // To convert a number to a string var costString = String(9.99) // To convert a string to an Int var wholeNumber = Int(“27”) // To convert a string to an Float…Read more

Example: sudo /Applications/Install\ macOS\ Sierra.app/Contents/Resources/createinstallmedia –volume /Volumes/MyVolume –applicationpath /Applications/Install\ macOS\ Sierra.app See the Apple Support page here : https://support.apple.com/en-us/HT201372 or watch this video TIP: You will probably need to erase the HDD using the disk utility before installing. If you do, chose…Read more

Press Shift-Command-3 to take a picture of the whole screen. To capture just part of the screen, press Shift-Command-4. To take a picture of a window, press Shift-Command-4-Space bar, move the pointer over the window, then click. To cancel, press…Read more